My wife and I have been searching for a home to buy for a few months and finally found a decent ranch we really like. Inventory has been scarce, we saw at least a dozen homes/town-homes - put in 2 offers - 1 we got out bid and 2 an offer was already accepted. We put in an offer which was over asking on a house and it was accepted, it checks off many of our boxes, is within our range, good location, etc. The one regret I am already having is that I did not read/understand the solar PPA fast enough before putting in and signing offer. It is a brand new contract - under 2 years and the length is 25 years. Annual increase 2.9% starting at around $170. No money down on installation so over the 25 years will cost a little under 40k. Problem is roof is turning 15 years old... Based on the shared electric bills seller has shared for the past 11 months, they have not payed a dime which from my understanding is the panels overproduced and did their job? My concern is that the roof will even...